---It’s a fine day. Why don’t you go camping with us?----. Let’s go.A. It’s difficult.B. N

问题补充：

---It’s a fine day. Why don’t you go camping with us?

----. Let’s go.

A. It’s difficult.

B. No, thanks.

C. Sounds fun.

D. Sure, you can

答案：

A. It’s difficult.

B. No, thanks.

(答案→)C. Sounds fun.

D. Sure, you can

解析：It’s difficult.太难了；No, thanks.不，谢谢你；Sounds fun.听起来很有趣；Sure, you can当然了，你能。句意：今天天气不错。为什么不和我们一起去野营？联系下文。让我们走吧。可知选C最符合语境。